| Rosarno to Opwijk | 1,035.97 mi (1,667.24 km) |
| Rosarno to Ostend | 1,084.68 mi (1,745.63 km) |
| Rosarno to Oud-Heverlee | 1,015.79 mi (1,634.76 km) |
| Rosarno to Oud-Turnhout | 1,034.59 mi (1,665.02 km) |
| Rosarno to Oudenaarde | 1,045.74 mi (1,682.96 km) |
| Rosarno to Oudenburg | 1,080.18 mi (1,738.38 km) |
| Rosarno to Oupeye | 983.71 mi (1,583.13 km) |
| Rosarno to Overijse | 1,016.60 mi (1,636.05 km) |
| Rosarno to Overpelt | 1,018.22 mi (1,638.67 km) |
| Rosarno to Paal | 1,014.21 mi (1,632.21 km) |
| Rosarno to Peer | 1,012.54 mi (1,629.52 km) |
| Rosarno to Pepinster | 971.34 mi (1,563.21 km) |
| Rosarno to Peruwelz | 1,028.69 mi (1,655.51 km) |
| Rosarno to Perwez | 1,000.36 mi (1,609.93 km) |
| Rosarno to Philippeville | 984.55 mi (1,584.47 km) |
